How to create a pipe 3d in Solidworks ?

it is easy!
here began
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Step 1:
make a solid feature by 'the Revolve'
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Step 2:
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Step 3:
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Step 4:
use 'spline on surface'
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Step 5:
use 'spline on surface'
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Step 6:
'Hide' the first solid feature
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Step 7:
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Step 8:
by 'sweep' make a pipe
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Step 9:
by 'shell' make a hollow tube
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Step 10:
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Step 11:
Render
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Step 12:
so here you can see 'a pipe 3D in Solidworks'.
it was easy
:-)